7450065 has 48 divisors (see below), whose sum is σ = 15020928. Its totient is φ = 3345408.

The previous prime is 7450043. The next prime is 7450067. The reversal of 7450065 is 5600547.

It is not a de Polignac number, because 7450065 - 2⁸ = 7449809 is a prime.

7450065 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (7450067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20929 + ... + 21281.

It is an arithmetic number, because the mean of its divisors is an integer number (312936).

Almost surely, 2^7450065 is an apocalyptic number.

It is an amenable number.

7450065 is an abundant number, since it is smaller than the sum of its proper divisors (7570863).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7450065 is a wasteful number, since it uses less digits than its factorization.

7450065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 7450065 is about 2729.4807198440. The cubic root of 7450065 is about 195.3079945414.

The spelling of 7450065 in words is "seven million, four hundred fifty thousand, sixty-five".